1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.mail.messaging;
24  
25  import com.liferay.portal.kernel.mail.MailMessage;
26  import com.liferay.portal.kernel.messaging.Message;
27  import com.liferay.portal.kernel.messaging.MessageListener;
28  import com.liferay.portal.kernel.util.ArrayUtil;
29  import com.liferay.portal.kernel.util.MethodInvoker;
30  import com.liferay.portal.kernel.util.MethodWrapper;
31  import com.liferay.portal.util.PropsKeys;
32  import com.liferay.portal.util.PropsUtil;
33  import com.liferay.util.mail.MailEngine;
34  
35  import javax.mail.internet.InternetAddress;
36  
37  import org.apache.commons.logging.Log;
38  import org.apache.commons.logging.LogFactory;
39  
40  /**
41   * <a href="MailMessageListener.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Brian Wing Shun Chan
44   *
45   */
46  public class MailMessageListener implements MessageListener {
47  
48      public void receive(Message message) {
49          try {
50              doReceive(message);
51          }
52          catch (Exception e) {
53              _log.error("Unable to process message " + message, e);
54          }
55      }
56  
57      public void doMailMessage(MailMessage mailMessage) throws Exception {
58          InternetAddress[] auditTrail = InternetAddress.parse(
59              PropsUtil.get(PropsKeys.MAIL_AUDIT_TRAIL));
60  
61          if (auditTrail.length > 0) {
62              InternetAddress[] bcc = mailMessage.getBCC();
63  
64              if (bcc != null) {
65                  InternetAddress[] allBCC = new InternetAddress[
66                      bcc.length + auditTrail.length];
67  
68                  ArrayUtil.combine(bcc, auditTrail, allBCC);
69  
70                  mailMessage.setBCC(allBCC);
71              }
72              else {
73                  mailMessage.setBCC(auditTrail);
74              }
75          }
76  
77          MailEngine.send(mailMessage);
78      }
79  
80      public void doMethodWrapper(MethodWrapper methodWrapper) throws Exception {
81          MethodInvoker.invoke(methodWrapper);
82      }
83  
84      public void doReceive(Message message) throws Exception {
85          Object payload = message.getPayload();
86  
87          if (payload instanceof MailMessage) {
88              doMailMessage((MailMessage)payload);
89          }
90          else if (payload instanceof MethodWrapper) {
91              doMethodWrapper((MethodWrapper)payload);
92          }
93      }
94  
95      private static Log _log = LogFactory.getLog(MailMessageListener.class);
96  
97  }